- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for 74HC139D
- Part Number 74HC139D
- Manufacturer Nexperia
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - SO16
- Released Date Jan 12, 2017
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
74HC139D Details
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Manufacturer Part Number:
74HC139D
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
SOIC-16
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Country Of Origin:
Mainland China, Thailand
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Date Of Intro:
1991-01-01
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Manufacturer:
Nexperia
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YTEOL:
5.35
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Family:
HC/UH
74HC139D Frequently Asked Questions (FAQs)
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The maximum frequency of operation for the 74HC139D is typically around 25 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure proper power and decoupling, connect the VCC pin to a stable 5V power supply, and decouple the power supply lines with 0.1uF and 10uF capacitors. Additionally, use a 10kΩ pull-up resistor on the enable inputs (E1 and E2) to prevent floating inputs.
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The recommended operating temperature range for the 74HC139D is -40°C to +125°C, but it can operate up to 150°C for short periods of time. However, it's essential to ensure that the device is within the recommended operating temperature range for reliable operation.
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Yes, the 74HC139D can be used in a 3.3V system, but it's essential to ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V). Additionally, the output voltage levels may not be compatible with 3.3V logic, so level shifting may be required.
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When not in use, the enable inputs (E1 and E2) should be tied to VCC or GND to prevent floating inputs. This ensures that the device operates correctly and prevents unwanted switching.
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74HC139D Overview
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About Nexperia
Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.